Tribological properties of Ti-doped DLC coatings under ionic liquids lubricated conditions
文献类型：期刊论文
| 作者 | Feng X(冯欣)2; Xia YQ(夏延秋)1,2
|
| 刊名 | Applied Surface Science
 |
| 出版日期 | 2012 |
| 卷号 | 258期号:7页码:2433-2438 |
| 关键词 | Ti-DLC coatings Ionic liquids Boundary lubrication Friction coefficient |
| ISSN号 | 0169-4332 |
| 通讯作者 | 夏延秋 |
| 英文摘要 | In this paper, titanium doped diamond-like carbon (Ti-DLC) coatings were prepared onto AISI 52100 steel substrates using medium frequency magnetic sputtering process, and were analyzed using the Raman and transmission electron microscope (TEM). Two kinds of 1,3-dialkyl imidazolium ionic liquids (ILs) were synthesized and evaluated as lubricants for Ti-DLC/steel contacts at room temperature, and PFPE as comparison lubricant. The tribological properties of the ILs were investigated using a ball-on-disk type UMT reciprocating friction tester. The results indicated that the ILs have excellent friction-reducing properties, the friction coefficient kept at a relatively stable value of 0.07–0.06, which was reduced approximately by 47% compared with perfluoropolyether (PFPE). The worn surfaces of Ti-DLC coatings were observed and analyzed using a MICROXAM-3D non-contact surface profiler, scanning electron microscope (SEM) and X-ray photoelectron spectroscopy (XPS). The Ti-DLC coatings using ionic liquids lubricating systems are considered as potential lubricating system in vacuum and space moving friction pairs. |
| 学科主题 | 材料科学与物理化学 |
| 收录类别 | SCI |
| 资助信息 | “Hundreds Talent” Program of Chinese Academy of Sciences |
| 语种 | 英语 |
| WOS记录号 | WOS:000299162300035 |
| 公开日期 | 2013-07-12 |
| 源URL | [http://210.77.64.217/handle/362003/3302]  |
| 专题 | 兰州化学物理研究所_固体润滑国家重点实验室 |
| 作者单位 | 1.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Ganshu, Peoples R China 2.N China Elect Power Univ, Sch Energy Power & Mech Engn, Beijing 102206, Peoples R China |
| 推荐引用方式 GB/T 7714 | Feng X,Xia YQ. Tribological properties of Ti-doped DLC coatings under ionic liquids lubricated conditions[J]. Applied Surface Science,2012,258(7):2433-2438. |
| APA | Feng X,&Xia YQ.(2012).Tribological properties of Ti-doped DLC coatings under ionic liquids lubricated conditions.Applied Surface Science,258(7),2433-2438. |
| MLA | Feng X,et al."Tribological properties of Ti-doped DLC coatings under ionic liquids lubricated conditions".Applied Surface Science 258.7(2012):2433-2438. |
入库方式： OAI收割
来源：兰州化学物理研究所
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